Table of Contents
Advertisement
3.14 Setting the thread advancing device for the needle
FIg. 59: Setting the thread advancing device for the needle threads
(1) - Counternut
(2) - Stop screw
Proper setting
The thread advancing device (3) pulls a certain amount of needle threads
out of the open thread tensioner. The amount of advanced needle thread
must be large enough the meet the following conditions:
To set the thread advancing device for the needle threads:
1. Loosen the counternut (1).
2. Set the stop width of the thread advancing device (3) by turning the
3. Tighten the counternut (1).
70
threads
WARNING
Risk of injury from moving parts!
Crushing possible.
Switch off the machine before setting the thread
advancing device.
①
②
③
• when sewing begins, the needles moving downward must not pull
the needle threads out of the needle thread clamp
• at the same time, the stitches need to be tight, and the thread
advancing device must not come into contact with the folding sta-
tion when sewing begins
stop screw (2).
(3) - Thread advancing device
Service Instructions 745-35-10 B/745-35-10 F - 00.0 - 10/2017
Machine head
Advertisement
Table of Contents
